{"id":5857,"date":"2026-02-19T04:53:14","date_gmt":"2026-02-19T04:53:14","guid":{"rendered":"https:\/\/qorpeptides.com\/product\/nad-1000-mg\/"},"modified":"2026-04-02T14:52:00","modified_gmt":"2026-04-02T14:52:00","slug":"nad-1000-mg","status":"publish","type":"product","link":"https:\/\/qorpeptides.com\/es\/producto\/nad-1000-mg\/","title":{"rendered":"NAD+ 1000 mg"},"content":{"rendered":"<h3>Descripci\u00f3n<\/h3>\n<p>El NAD es la forma oxidada del dinucle\u00f3tido de nicotinamida y adenina, una coenzima de nucle\u00f3tido de piridina ubicua presente en todas las c\u00e9lulas vivas. Alterna entre NAD y NADH para mediar reacciones redox que sustentan el metabolismo energ\u00e9tico celular. Este material se suministra como reactivo de grado de investigaci\u00f3n para laboratorios que estudian la bioenerg\u00e9tica, la biolog\u00eda redox y las v\u00edas de se\u00f1alizaci\u00f3n dependientes de NAD.  <\/p>\n<h3>Informaci\u00f3n molecular y bioqu\u00edmica<\/h3>\n<p>El NAD participa en reacciones de transferencia de electrones a lo largo de la gluc\u00f3lisis, el ciclo del \u00e1cido tricarbox\u00edlico y la fosforilaci\u00f3n oxidativa, donde act\u00faa como un transportador clave de hidruro.<br \/>\nMediante la interconversi\u00f3n entre NAD y NADH, vincula la oxidaci\u00f3n de sustratos con la generaci\u00f3n de ATP y el flujo metab\u00f3lico global. M\u00e1s all\u00e1 del metabolismo primario, el NAD sirve como sustrato para varias familias de enzimas, incluidas las sirtuinas y las poli(ADP-ribosa) polimerasas. En sistemas experimentales, estas enzimas son fundamentales para investigaciones sobre reparaci\u00f3n del ADN, estructura de la cromatina, regulaci\u00f3n g\u00e9nica, respuestas al estr\u00e9s y v\u00edas asociadas a la longevidad. Las sirtuinas dependientes de NAD utilizan la coenzima para regular reacciones de desacetilaci\u00f3n que afectan a la actividad de factores de transcripci\u00f3n, la reparaci\u00f3n del ADN y el control metab\u00f3lico. Las enzimas PARP consumen NAD durante las respuestas al da\u00f1o del ADN y se estudian por su papel en el mantenimiento de la estabilidad gen\u00f3mica y la coordinaci\u00f3n de la se\u00f1alizaci\u00f3n de reparaci\u00f3n.    <\/p>\n<p>En modelos celulares y animales, la modulaci\u00f3n de los reservorios de NAD se utiliza ampliamente para evaluar efectos sobre la funci\u00f3n muscular, la resiliencia neuronal, el rendimiento mitocondrial y otros par\u00e1metros asociados a la homeostasis celular y la biolog\u00eda del envejecimiento.<\/p>\n<h3>Uso previsto<\/h3>\n<p>Este producto est\u00e1 destinado exclusivamente a experimentos in vitro, preparaciones ex vivo y otras aplicaciones de investigaci\u00f3n de laboratorio controladas. Los usos t\u00edpicos incluyen ensayos bioqu\u00edmicos de deshidrogenasas y oxidorreductasas, estudios de cultivo celular del estado redox, trabajos de metabol\u00f3mica de NAD e investigaciones de la actividad de sirtuinas y PARP. No est\u00e1 destinado al uso humano ni veterinario. It is not intended for diagnosis treatment cure prevention or mitigation of any disease or aging related condition. No es un medicamento, alimento, complemento alimenticio, cosm\u00e9tico ni producto sanitario.<\/p>\n<h3>Caracter\u00edsticas principales<\/h3>\n<p>Dinucle\u00f3tido de nicotinamida y adenina oxidado definido, apto para investigaci\u00f3n redox y metab\u00f3lica. Aplicable en ensayos de la relaci\u00f3n NAD\/NADH, el estado energ\u00e9tico celular y las v\u00edas de enzimas consumidoras de NAD<br \/>\nCompatible con cin\u00e9tica enzim\u00e1tica sin c\u00e9lulas, experimentos en cultivo celular y desarrollo de m\u00e9todos anal\u00edticos para el perfilado de metabolitos de NAD.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>NAD:<\/strong> Una coenzima metab\u00f3lica central utilizada en ensayos de laboratorio para estudiar la bioenerg\u00e9tica mitocondrial, la actividad de las sirtuinas y las v\u00edas de se\u00f1alizaci\u00f3n dependientes de NAD.<\/p>\n","protected":false},"featured_media":2907,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[71],"product_tag":[],"class_list":{"0":"post-5857","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-peptido-individual","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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